參數(shù)資料
型號(hào): MC7448VU867NC
廠商: Freescale Semiconductor
文件頁數(shù): 59/60頁
文件大小: 0K
描述: IC MPU RISC 32BIT 360-FCCBGA
標(biāo)準(zhǔn)包裝: 44
系列: MPC74xx
處理器類型: 32-位 MPC74xx PowerPC
速度: 867MHz
電壓: 1V
安裝類型: 表面貼裝
封裝/外殼: 360-CBGA,F(xiàn)CCBGA
供應(yīng)商設(shè)備封裝: 360-FCCBGA(25x25)
包裝: 托盤
MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4
8
Freescale Semiconductor
Comparison with the MPC7447A, MPC7447, MPC7445, and MPC7441
Execution Unit Timings (Latency-Throughput)
Aligned load (integer, float, vector)
3-1, 4-1, 3-1
Misaligned load (integer, float, vector)
4-2, 5-2, 4-2
L1 miss, L2 hit latency with ECC (data/instruction)
12/16
L1 miss, L2 hit latency without ECC (data/instruction)
11/15
9/13
SFX (add, sub, shift, rot, cmp, logicals)
1-1
Integer multiply (32
× 8, 32 × 16, 32 × 32)
4-1, 4-1, 5-2
Scalar float
5-1
VSFX (vector simple)
1-1
VCFX (vector complex)
4-1
VFPU (vector float)
4-1
VPER (vector permute)
2-1
MMUs
TLBs (instruction and data)
128-entry, 2-way
Tablewalk mechanism
Hardware + software
Instruction BATs/data BATs
8/8
4/4
L1 I Cache/D Cache Features
Size
32K/32K
Associativity
8-way
Locking granularity
Way
Parity on I cache
Word
Parity on D cache
Byte
Number of D cache misses (load/store)
5/2
5/1
Data stream touch engines
4 streams
On-Chip Cache Features
Cache level
L2
Size/associativity
1-Mbyte/
8-way
512-Kbyte/8-way
256-Kbyte/8-way
Access width
256 bits
Number of 32-byte sectors/line
2
Parity tag
Byte
Parity data
Byte
Data ECC
64-bit
Thermal Control
Dynamic frequency switching divide-by-two mode
Yes
No
Dynamic frequency switching divide-by-four mode
Yes
No
Thermal diode
Yes
No
Table 1. Microarchitecture Comparison (continued)
Microarchitectural Specs
MPC7448
MPC7447A MPC7447 MPC7445 MPC7441
相關(guān)PDF資料
PDF描述
MC7448VU667NC IC MPU RISC 32BIT 360-FCCBGA
MC7448VU600NC IC MPU RISC 32BIT 360-FCCBGA
MC7448VU1700LC IC MPU RISC 32BIT 360-FCCBGA
FMM36DREI CONN EDGECARD 72POS .156 EYELET
HSC60DTEF CONN EDGECARD 120POS .100 EYELET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC7448VU867ND 功能描述:微處理器 - MPU APL8 RV2.2.1 1.0V 105C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MC7455_1102476 功能描述:4G LTE FB 3G HSPA+ GNSS NAM&EMEA 制造商:sierra wireless 系列:* 包裝:剪切帶(CT) 零件狀態(tài):在售 安裝類型:卡邊 封裝/外殼:模塊 標(biāo)準(zhǔn)包裝:100
MC7455_1103578 功能描述:4G LTE FB 3G HSPA+ GNSS NAM&EMEA 制造商:sierra wireless 系列:MC 零件狀態(tài):在售 功能:調(diào)制解調(diào)器 調(diào)制或協(xié)議:Beidou,Galileo,GLONASS,GPS,LTE,WCDMA 應(yīng)用:通用 接口:USB 靈敏度:- 功率 - 輸出:- 數(shù)據(jù)速率(最大值):300Mbps 特性:- 電壓 - 電源:- 標(biāo)準(zhǔn)包裝:100
MC7455ARX1000LF 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:RISC Microprocessor Hardware Specifications
MC7455ARX1000LG 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:RISC Microprocessor Hardware Specifications